/* banner 区域 */
.banner {
    width: 100%;
    height: 700px;
    background: url(../img/图层2.jpg) no-repeat center;
    background-size: cover;
}

.banner-c {
    position: relative;
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}

/* .banner-c img {
    height: 700px;
    width: 1800px;
} */

.banner .dot {
    position: absolute;
    bottom: 19px;
    left: 50%;
    margin-left: -45px;
}

.banner .dot span {
    display: block;
    float: left;
    width: 8px;
    height: 8px;
    margin: 0 8px;
    background-color: #fff;
    /* 剪裁背景 */
    border: 3px solid transparent;
    background-clip: content-box;
    border-radius: 50%;
}

.banner .dot span:hover {
    background-color: #668aca;
    border-color: #fff;
}

/* 项目展示区域 */
.project {
    width: 100%;
    padding-top: 120px;
    background-color: #fff;
}

.project-c {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: pink; */
}

.title {
    width: 1200px;
    margin: 0 auto;
}

.title h3 {
    font-size: 30px;
    height: 28px;
    line-height: 28px;
    font-weight: 400;
    margin-bottom: 6px;
    color: #767676;
}

.title p{
    font-size: 12px;
    height: 10px;
    line-height: 10px;
    padding-top: 6px;
}

.title .line-l {
    display: block;
    float: left;
    height: 1px;
    width: 60px;
    background-color: #a1a1a1;
    margin-top: 6px;
}

.title .line-r {
    display: block;
    float: right;
    height: 1px;
    width: 300px;
    background-color: #a1a1a1;
    margin-top: 6px;
}

/* 导航栏区域 */
.project .sub-nav {
    height: 20px;
    width: fit-content;
    margin: 58px auto 54px;

}

.project .sub-nav .nav-item {
    float: left;
    width: 99px;
    height: 16px;
    line-height: 16px;
    font-size: 14px;
    text-align: center;
    color: #767676;

}

.project .sub-nav .sub-line {
    float: left;
    width: 1px;
    height: 8px;
    margin-top: 5px;
    background-color: #a1a1a1;
}

.project .sub-nav .line {
    display: block;
    width: 12px;
    height: 1px;
    margin: 0 auto;
    margin-top: 3px;
    background-color: #668aca;
    opacity: 0;
}

.project .sub-nav .nav-item:hover .line {
    opacity: 1;
}

.project .sub-nav .nav-item:hover a {
    color: #668aca;
}

/* 项目列表 */
.project .pro-list {
    overflow: hidden;
}

.project .pro-item {
    position: relative;
    float: left;
    width: 360px;
    height: 270px;
    margin-right: 60px;
}

.project .pro-item .bg {
    width: 360px;
    height: 180px;
}

.project .pro-item .info {
    position: relative;
    height: 90px;
    width: 360px;
    background-color: #fff;
    overflow: hidden;

}

.project .pro-item .info .city {
    font-size: 14px;
    height: 14px;
    color: #767676;
    line-height: 14px;
    margin-top: 28px;
    margin-left: 50px;

}

.project .pro-item .info .desc {
    font-size: 12px;
    height: 13px;
    color: #767676;
    line-height: 13px;
    margin-left: 50px;
    margin-top: 7px;

}

.project .pro-item .info .more {
    position: absolute;
    top: 30px;
    right: 50px;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, .2);
}
/* 蒙层 */
.project .pro-item .mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border-radius: 8px;
    text-indent: 50px;
    opacity: 0;
}

.project .pro-item:hover .mask {
    opacity: 1;
}

.project .pro-item:hover .bg {
    height: 270px;
    background: url(../img/1-3.jpg) no-repeat center;
}

.project .pro-item:hover img {
    opacity: 0;
}

.project .pro-item:hover .info {
    opacity: 0;
}

.project .pro-item .mask .title {
    font-size: 14px;
    height: 15px;
    line-height: 15px;
    color: #fff;
    margin-top: 58px;
}

.project .pro-item .mask .text {
    margin-top: 4px;
    font-size: 12px;
    height: 12px;
    line-height: 12px;
    color: #fff;
}

.project .pro-item .mask .desc {
    display: block;
    height: 44px;
    margin-top: 14px;
    font-size: 12px;
    line-height: 22px;
    color: #fff;
}

.project .pro-item .mask .mask-m {
    position: absolute;
    bottom: 60px;
    right: 50px;
    width: 38px;
    height: 38px;
    background: url(../img/p2.jpg) no-repeat center;
    /* border-radius: 50%; */
}

/* 产品中心 */
.product {
    width: 100%;
    padding-top: 120px;
    background-color: #fff;
}

.product-c {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: pink; */
}

/* .product .pd-nav {
    width: 1200px;
    height: 600px;
    margin: 0 auto;
} */

.product .pd-list {
    width: fit-content;
    height: 114px;
    margin: 0 auto;
    margin-top: 77px;
}

.product .pro-p{
    margin-top: 110px;
}

.product .pd-list .pd-item {
    float: left;
    width: 164px;
    height: 86px;
    margin: 0 20px;
}

.product .pd-item img {
    display: block;
    height: 78px;
    width: 124px;
    margin: 0 auto;
}

.pd-list p {
    line-height: 16px;
    margin-top: 7px;
    text-align: center;
}

.pd-list .cn {
    font-size: 16px;
}

.pd-list .en {
    font-size: 14px;
}

.pd-item:hover img {
    background-color: #668aca;
}

.pd-item:hover p {
    color: #668aca;
}

.pro-p {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.pro-p .p-item {
    position: relative;
    float: left;
    width: 360px;
    margin-right: 60px;
    /* height: 320px; */
}

.pro-p .p-item img {
    width: 360px;
    height: 320px;
}

.pro-p .p-item .title {
    height: 50px;
    text-indent: 62px;


}

.pro-p .title .en {
    display: block;
    font-size: 16px;
    line-height: 26px;
}

.pro-p .title .desc {
    display: block;
    font-size: 14px;
    line-height: 24px;
}

.pro-p .p-item .mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 360px;
    height: 320px;
    background-color: #000;
    opacity: 0.5;
    display: none;
}

.p-item .mask .title{
	height: 23px;
    margin-top: 131px;
    font-size: 20px;
    line-height: 23px;
    color: #f8f8f8;
}
.p-item .mask span{
    display: block;
    width: 80px;
	height: 1px;
    background-color: #fff;
}

.p-item .mask .text{
    color: #f8f8f8;
}

.p-item .mask .text .top {
    font-size: 30px;
    height: 23px;
    width: 25px;
    line-height: 25px;
    margin-top: 131px;
    margin-left: 84px;
}

.p-item .mask .text .center {
    font-size: 16px;
    width: 221px;
    margin-bottom: 10px;
}

.p-item .mask .text .bottom {
    font-size: 14px;
    line-height: 14px;
}

.p-item .mask .desc {
    margin-left: 69px;
    margin-top: 16px;
}

.p-item:hover .mask {
    display: block;
}

.p-item:hover .title {
    display: none;
}

/* 服务范围 */
.service{
    width: 100%;
    padding-top: 120px;
    background-color: #fff;
}

.service .bg{
    width: 100%;
    height: 700px;
    background: url(../img/13.jpg) no-repeat center;
    background-size: cover;
    margin-top: 60px;
}   

.service .bg-c {
    position: relative;
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.service .bg .info{
    position: absolute;
    top: 150px;
    left: 0;
}

.service .ser-list{
    position: absolute;
    bottom: 149px;
    right: 0;

}
.service .ser-item{
    float: left;
    width: 248px;
    height: 148px;
    border: 1px solid #333;
    margin-left: -1px;
}
.service .ser-item .title{
    width: 64px;
    height: 16px;
    font-size: 16px;
    line-height: 16px;
    color: #ffffff;
    margin: 0 auto;
    margin-top: 47px;
}
.service .ser-item .line{
    width: 30px;
    height: 1px;
    background-color: #fff;
    margin:0 auto;
    margin-top: 13px;
}

.service .ser-item .desc{
    width: 100%;
    font-size: 12px;
    color: #ffffff;
    text-align: center;
    margin-top: 13px;
}

.service .ser-item:hover{
    background-color: #668aca;
}
/* 新闻资讯 */
.news{
    width: 100%;
    padding-top: 120px;
    background-color: #fff;
}
.news-c{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: pink */
}

.news-list{
    margin-top: 60px;
    height: 570px;
    width: 100%;
}
.news .news-item{
    float: left;
    height: 570px;
    width: 570px;
    margin-right: 60px;
}
.news .news-item .item-1{
    /* float: left; */
    position: relative;
    width: 270px;
    height: 270px;
}
.news .news-item .item-2{
    float: left;
    width: 570px;
    height: 270px;
    margin-top: 30px;
}
.news .news-item .item-2 span{
    display: block;
    float: left;
    width: 270px;
    height: 270px;
    margin-right: 30px;
}
.news .mask{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 570px;
    height: 90px;
    background-color: rgba(0, 0, 0, .5);
    opacity: 0;
}
.news .item-1:hover .mask{
    opacity: 1;
}
.news .mask .title{
    height: 17px;
    font-size: 16px;
    line-height: 17px;
    color: #ffffff;
    margin-top: 11px;
    margin-left: 50px;
}
.news .mask .desc{
    height: 44px;
    line-height: 22px;
    font-size: 12px;
    color: #ffffff;
    margin-top: 16px;
    margin-left: 50px;
}
/* 关于区域 */
.about{
    width: 100%;
    padding-top: 120px;
    background-color: #fff;
}
.about-c{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    /* background-color: pink; */
    margin-top: 60px;
    overflow: hidden;
}
.about .img{
    float: left;
    width: 500px;
    height: 300px;
}

.about .text{
    float: right;
    width: 672px;
    height: 300px;
    font-size: 14px;
    line-height: 24px;
    color: #767676;
    /* margin-top: 27px; */
}
.about .text p{
    margin-top: 24px;
}

